function resetIndex(par,sx,formid)
{
for(var t=0;t<sx.length;t++)
{
var inputs =$("#"+formid+" input[name^="+par+"[0]."+sx[t]+"]");
for(var i=0;i<inputs.length;i++)
{
if(inputs[i].name.indexOf(par+'[')!=-1){
var index =i;
inputs[i].name = inputs[i].name.replace(/\d+/,index);
}
}
}
}
function subMitOrder(th)
{
var sb=new Array("ball","odds","orderFee");
resetIndex("orderTO",sb,th.name");
return true;
}
==============
<form-bean name="orderForm"
type="org.apache.struts.validator.LazyValidatorForm">
<form-property name="orderTO" type="com.zh.lottery.to.OrderTO[]"></form-property>
</form-bean>
==============
DynaBean orderForm=(DynaBean) form;
OrderTO[] u=(OrderTO[]) orderForm.get("orderTO");
List<OrderTO> list=new ArrayList<OrderTO>(Arrays.asList(u));